Aluminum Chromium Spinel Bricks
Aluminum chromium spinel bricks are mainly made of corundum, aluminum chromium spinel, chromium concentrate, and activated alumina micro powder, which are formed under high pressure and sintered at high temperature.
-
Erosion resistance
-
Erosion influence
-
High strength
Product Introduction
Aluminum chromium spinel bricks are mainly made of corundum, aluminum chromium spinel, chromium concentrate, and activated alumina micro powder, which are formed under high pressure and sintered at high temperature. The product has the characteristics of low porosity, high strength, good wear resistance, and corrosion resistance.
Product Specifications
| Index | HWLC-A | HWLC-B |
| Al2O3+Cr2O3（%） | 85 ～ 95 | 80 ～ 85 |
| Apparent Porosity（%） | 14 ～ 17 | 15 ～ 18 |
| Bulk Density（g/cm3 ） ≥ | 3.3 | 3.2 |
| Cold Compressive Strength（MPa） ≥ | 90 | 80 |
| 0.2MPa Refractoriness Under Load（T0.6 ℃) ≥ | 1700 | 1650 |
| Thermal Shock Resistance（950℃Air Cycle） ≥ | 50 | 40 |
- Grade:
- HWLC-A
- HWLC-B
